Home / Stamp Duty Calculator
Property purchase calculator
Stamp Duty Calculator
Stamp Duty Land Tax Calculator
Calculate how much Stamp Duty Land Tax (SDLT) you’ll pay when buying a property in England or Northern Ireland. Rates current from 1 April 2025.
Stamp duty calculator
| Band | Rate | Tax on band |
|---|---|---|
| Enter a purchase price to see rates | ||
📧 Email a copy of this summary
Enter your email address to receive a copy of your stamp duty calculation. Please note that email is not a fully secure method of transmission.
This calculator provides an estimate of Stamp Duty Land Tax (SDLT) for residential property purchases in England and Northern Ireland only. Different taxes apply in Scotland (Land and Buildings Transaction Tax) and Wales (Land Transaction Tax).
This calculator does not account for all situations including: shared ownership, leasehold purchases with high annual rents, non-UK residents (2% surcharge), corporate buyers, or multiple dwelling relief. Always confirm your SDLT liability with your solicitor or conveyancer before exchange of contracts. SDLT must be paid within 14 days of completion.
Rates shown are correct as at 1 April 2025. KMD Financial Planning LLP accepts no liability for errors or omissions. View the official GOV.UK SDLT guidance →
Please note that the tools referenced here are designed to give you an idea of what is available and what it may cost you. We strongly recommend you seek advice once you are ready to take out a mortgage. As a mortgage is secured against your home, it could be repossessed if you do not keep up the mortgage repayments.
How to read this result
This estimates the Stamp Duty Land Tax on a property purchase in England or Northern Ireland, based on the price and buyer type you selected. Scotland and Wales charge their own equivalents instead, so the figure here will not apply there.
What you actually pay depends on your circumstances, including whether you already own another property anywhere in the world, whether you qualify as a first-time buyer, and whether you are treated as a non-UK resident. Your solicitor or conveyancer confirms the final figure before completion.
Stamp duty is one cost among several when buying, alongside the deposit, legal fees, survey and moving costs. If you are working out what a purchase looks like overall, our mortgage advice in Kent page explains how we help.
Important information
The information on this page is for information purposes only and does not constitute individual financial advice.
THE FINANCIAL CONDUCT AUTHORITY DOES NOT REGULATE TAXATION ADVICE.
